@@ -6,6 +6,7 @@ _dummy := $(shell [ -d '$(uapi)' ] || mkdir -p '$(uapi)') \
$(shell [ -d '$(kapi)' ] || mkdir -p '$(kapi)')
syscall := $(srctree)/$(src)/syscall.tbl
+sputbl := $(srctree)/$(src)/spu.tbl
syshdr := $(srctree)/$(src)/syscallhdr.sh
systbl := $(srctree)/$(src)/syscalltbl.sh
@@ -16,32 +17,33 @@ quiet_cmd_syshdr = SYSHDR $@
quiet_cmd_systbl = SYSTBL $@
cmd_systbl = $(CONFIG_SHELL) '$(systbl)' '$<' '$@' \
'$(systbl_abis_$(basetarget))' \
- '$(systbl_abi_$(basetarget))'
+ '$(systbl_abi_$(basetarget))' \
+ $(sputbl)
-syshdr_abis_unistd_32 := common,nospu,32
+syshdr_abis_unistd_32 := common,32
$(uapi)/unistd_32.h: $(syscall) $(syshdr)
$(call if_changed,syshdr)
-syshdr_abis_unistd_64 := common,nospu,64
+syshdr_abis_unistd_64 := common,64
$(uapi)/unistd_64.h: $(syscall) $(syshdr)
$(call if_changed,syshdr)
-systbl_abis_syscall_table_32 := common,nospu,32
+systbl_abis_syscall_table_32 := common,32
systbl_abi_syscall_table_32 := 32
$(kapi)/syscall_table_32.h: $(syscall) $(systbl)
$(call if_changed,systbl)
-systbl_abis_syscall_table_64 := common,nospu,64
+systbl_abis_syscall_table_64 := common,64
systbl_abi_syscall_table_64 := 64
$(kapi)/syscall_table_64.h: $(syscall) $(systbl)
$(call if_changed,systbl)
-systbl_abis_syscall_table_c32 := common,nospu,32
+systbl_abis_syscall_table_c32 := common,32
systbl_abi_syscall_table_c32 := c32
$(kapi)/syscall_table_c32.h: $(syscall) $(systbl)
$(call if_changed,systbl)
-systbl_abis_syscall_table_spu := common,spu
+systbl_abis_syscall_table_spu := common,64
systbl_abi_syscall_table_spu := spu
$(kapi)/syscall_table_spu.h: $(syscall) $(systbl)
$(call if_changed,systbl)
new file mode 100644
@@ -0,0 +1,275 @@
+# SPDX-License-Identifier: GPL-2.0
+#
+# The format is:
+# <number> <spu?>
+#
+# To indicate a syscall can be used by SPU programs use "spu" for the spu column.
+#
+# Syscalls that are not to be used by SPU programs can be left out of the file
+# entirely, or an entry with a value other than "spu" can be added.
+#
+3 spu
+4 spu
+5 spu
+6 spu
+7 spu
+8 spu
+9 spu
+10 spu
+12 spu
+13 spu
+14 spu
+15 spu
+16 spu
+17 spu
+19 spu
+20 spu
+23 spu
+24 spu
+25 spu
+27 spu
+31 spu
+32 spu
+33 spu
+34 spu
+35 spu
+36 spu
+37 spu
+38 spu
+39 spu
+40 spu
+41 spu
+42 spu
+43 spu
+44 spu
+45 spu
+46 spu
+47 spu
+49 spu
+50 spu
+53 spu
+54 spu
+55 spu
+56 spu
+57 spu
+58 spu
+60 spu
+61 spu
+63 spu
+64 spu
+65 spu
+66 spu
+68 spu
+69 spu
+70 spu
+71 spu
+74 spu
+75 spu
+77 spu
+78 spu
+79 spu
+80 spu
+81 spu
+83 spu
+85 spu
+90 spu
+91 spu
+92 spu
+93 spu
+94 spu
+95 spu
+96 spu
+97 spu
+98 spu
+101 spu
+102 spu
+103 spu
+104 spu
+105 spu
+106 spu
+107 spu
+108 spu
+110 spu
+111 spu
+112 spu
+113 spu
+114 spu
+116 spu
+118 spu
+121 spu
+122 spu
+123 spu
+124 spu
+125 spu
+127 spu
+130 spu
+132 spu
+133 spu
+134 spu
+135 spu
+136 spu
+137 spu
+138 spu
+139 spu
+140 spu
+141 spu
+142 spu
+143 spu
+144 spu
+145 spu
+146 spu
+147 spu
+148 spu
+150 spu
+151 spu
+152 spu
+153 spu
+154 spu
+155 spu
+156 spu
+157 spu
+158 spu
+159 spu
+160 spu
+161 spu
+162 spu
+163 spu
+164 spu
+165 spu
+166 spu
+167 spu
+168 spu
+169 spu
+170 spu
+171 spu
+179 spu
+180 spu
+181 spu
+182 spu
+183 spu
+184 spu
+186 spu
+187 spu
+188 spu
+190 spu
+191 spu
+201 spu
+202 spu
+203 spu
+205 spu
+206 spu
+207 spu
+208 spu
+209 spu
+210 spu
+211 spu
+212 spu
+213 spu
+214 spu
+215 spu
+216 spu
+217 spu
+218 spu
+219 spu
+220 spu
+221 spu
+222 spu
+223 spu
+225 spu
+227 spu
+228 spu
+229 spu
+230 spu
+231 spu
+233 spu
+236 spu
+237 spu
+238 spu
+239 spu
+240 spu
+241 spu
+242 spu
+243 spu
+244 spu
+245 spu
+246 spu
+247 spu
+248 spu
+250 spu
+251 spu
+252 spu
+253 spu
+255 spu
+282 spu
+283 spu
+284 spu
+285 spu
+286 spu
+287 spu
+288 spu
+289 spu
+290 spu
+291 spu
+292 spu
+293 spu
+294 spu
+295 spu
+296 spu
+297 spu
+298 spu
+299 spu
+300 spu
+301 spu
+302 spu
+304 spu
+305 spu
+306 spu
+307 spu
+308 spu
+311 spu
+312 spu
+313 spu
+314 spu
+315 spu
+316 spu
+317 spu
+319 spu
+320 spu
+321 spu
+325 spu
+326 spu
+327 spu
+328 spu
+329 spu
+330 spu
+331 spu
+332 spu
+333 spu
+334 spu
+335 spu
+336 spu
+337 spu
+338 spu
+339 spu
+340 spu
+341 spu
+342 spu
+343 spu
+344 spu
+345 spu
+346 spu
+347 spu
+348 spu
+349 spu
+350 spu
+355 spu
+356 spu
+357 spu
+358 spu
+359 spu
+360 spu
+361 spu
+364 spu
+365 spu
+380 spu
+381 spu
@@ -5,11 +5,11 @@
# The format is:
# <number> <abi> <name> <entry point> <compat entry point>
#
-# The <abi> can be common, spu, nospu, 64, or 32 for this file.
+# The <abi> can be common, 64, or 32 for this file.
#
-0 nospu restart_syscall sys_restart_syscall
-1 nospu exit sys_exit
-2 nospu fork ppc_fork
+0 common restart_syscall sys_restart_syscall
+1 common exit sys_exit
+2 common fork ppc_fork
3 common read sys_read
4 common write sys_write
5 common open sys_open compat_sys_open
@@ -18,7 +18,7 @@
8 common creat sys_creat
9 common link sys_link
10 common unlink sys_unlink
-11 nospu execve sys_execve compat_sys_execve
+11 common execve sys_execve compat_sys_execve
12 common chdir sys_chdir
13 common time sys_time compat_sys_time
14 common mknod sys_mknod
@@ -27,23 +27,20 @@
17 common break sys_ni_syscall
18 32 oldstat sys_stat sys_ni_syscall
18 64 oldstat sys_ni_syscall
-18 spu oldstat sys_ni_syscall
19 common lseek sys_lseek compat_sys_lseek
20 common getpid sys_getpid
-21 nospu mount sys_mount compat_sys_mount
+21 common mount sys_mount compat_sys_mount
22 32 umount sys_oldumount
22 64 umount sys_ni_syscall
-22 spu umount sys_ni_syscall
23 common setuid sys_setuid
24 common getuid sys_getuid
25 common stime sys_stime compat_sys_stime
-26 nospu ptrace sys_ptrace compat_sys_ptrace
+26 common ptrace sys_ptrace compat_sys_ptrace
27 common alarm sys_alarm
28 32 oldfstat sys_fstat sys_ni_syscall
28 64 oldfstat sys_ni_syscall
-28 spu oldfstat sys_ni_syscall
-29 nospu pause sys_pause
-30 nospu utime sys_utime compat_sys_utime
+29 common pause sys_pause
+30 common utime sys_utime compat_sys_utime
31 common stty sys_ni_syscall
32 common gtty sys_ni_syscall
33 common access sys_access
@@ -61,11 +58,11 @@
45 common brk sys_brk
46 common setgid sys_setgid
47 common getgid sys_getgid
-48 nospu signal sys_signal
+48 common signal sys_signal
49 common geteuid sys_geteuid
50 common getegid sys_getegid
-51 nospu acct sys_acct
-52 nospu umount2 sys_umount
+51 common acct sys_acct
+52 common umount2 sys_umount
53 common lock sys_ni_syscall
54 common ioctl sys_ioctl compat_sys_ioctl
55 common fcntl sys_fcntl compat_sys_fcntl
@@ -74,32 +71,27 @@
58 common ulimit sys_ni_syscall
59 32 oldolduname sys_olduname
59 64 oldolduname sys_ni_syscall
-59 spu oldolduname sys_ni_syscall
60 common umask sys_umask
61 common chroot sys_chroot
-62 nospu ustat sys_ustat compat_sys_ustat
+62 common ustat sys_ustat compat_sys_ustat
63 common dup2 sys_dup2
64 common getppid sys_getppid
65 common getpgrp sys_getpgrp
66 common setsid sys_setsid
67 32 sigaction sys_sigaction compat_sys_sigaction
67 64 sigaction sys_ni_syscall
-67 spu sigaction sys_ni_syscall
68 common sgetmask sys_sgetmask
69 common ssetmask sys_ssetmask
70 common setreuid sys_setreuid
71 common setregid sys_setregid
72 32 sigsuspend sys_sigsuspend
72 64 sigsuspend sys_ni_syscall
-72 spu sigsuspend sys_ni_syscall
73 32 sigpending sys_sigpending compat_sys_sigpending
73 64 sigpending sys_ni_syscall
-73 spu sigpending sys_ni_syscall
74 common sethostname sys_sethostname
75 common setrlimit sys_setrlimit compat_sys_setrlimit
76 32 getrlimit sys_old_getrlimit compat_sys_old_getrlimit
76 64 getrlimit sys_ni_syscall
-76 spu getrlimit sys_ni_syscall
77 common getrusage sys_getrusage compat_sys_getrusage
78 common gettimeofday sys_gettimeofday compat_sys_gettimeofday
79 common settimeofday sys_settimeofday compat_sys_settimeofday
@@ -107,18 +99,15 @@
81 common setgroups sys_setgroups
82 32 select ppc_select sys_ni_syscall
82 64 select sys_ni_syscall
-82 spu select sys_ni_syscall
83 common symlink sys_symlink
84 32 oldlstat sys_lstat sys_ni_syscall
84 64 oldlstat sys_ni_syscall
-84 spu oldlstat sys_ni_syscall
85 common readlink sys_readlink
-86 nospu uselib sys_uselib
-87 nospu swapon sys_swapon
-88 nospu reboot sys_reboot
+86 common uselib sys_uselib
+87 common swapon sys_swapon
+88 common reboot sys_reboot
89 32 readdir sys_old_readdir compat_sys_old_readdir
89 64 readdir sys_ni_syscall
-89 spu readdir sys_ni_syscall
90 common mmap sys_mmap
91 common munmap sys_munmap
92 common truncate sys_truncate compat_sys_truncate
@@ -128,8 +117,8 @@
96 common getpriority sys_getpriority
97 common setpriority sys_setpriority
98 common profil sys_ni_syscall
-99 nospu statfs sys_statfs compat_sys_statfs
-100 nospu fstatfs sys_fstatfs compat_sys_fstatfs
+99 common statfs sys_statfs compat_sys_statfs
+100 common fstatfs sys_fstatfs compat_sys_fstatfs
101 common ioperm sys_ni_syscall
102 common socketcall sys_socketcall compat_sys_socketcall
103 common syslog sys_syslog
@@ -140,20 +129,18 @@
108 common fstat sys_newfstat compat_sys_newfstat
109 32 olduname sys_uname
109 64 olduname sys_ni_syscall
-109 spu olduname sys_ni_syscall
110 common iopl sys_ni_syscall
111 common vhangup sys_vhangup
112 common idle sys_ni_syscall
113 common vm86 sys_ni_syscall
114 common wait4 sys_wait4 compat_sys_wait4
-115 nospu swapoff sys_swapoff
+115 common swapoff sys_swapoff
116 common sysinfo sys_sysinfo compat_sys_sysinfo
-117 nospu ipc sys_ipc compat_sys_ipc
+117 common ipc sys_ipc compat_sys_ipc
118 common fsync sys_fsync
119 32 sigreturn sys_sigreturn compat_sys_sigreturn
119 64 sigreturn sys_ni_syscall
-119 spu sigreturn sys_ni_syscall
-120 nospu clone ppc_clone
+120 common clone ppc_clone
121 common setdomainname sys_setdomainname
122 common uname sys_newuname
123 common modify_ldt sys_ni_syscall
@@ -161,19 +148,17 @@
125 common mprotect sys_mprotect
126 32 sigprocmask sys_sigprocmask compat_sys_sigprocmask
126 64 sigprocmask sys_ni_syscall
-126 spu sigprocmask sys_ni_syscall
127 common create_module sys_ni_syscall
-128 nospu init_module sys_init_module
-129 nospu delete_module sys_delete_module
+128 common init_module sys_init_module
+129 common delete_module sys_delete_module
130 common get_kernel_syms sys_ni_syscall
-131 nospu quotactl sys_quotactl
+131 common quotactl sys_quotactl
132 common getpgid sys_getpgid
133 common fchdir sys_fchdir
134 common bdflush sys_bdflush
135 common sysfs sys_sysfs
136 32 personality sys_personality ppc64_personality
136 64 personality ppc64_personality
-136 spu personality ppc64_personality
137 common afs_syscall sys_ni_syscall
138 common setfsuid sys_setfsuid
139 common setfsgid sys_setfsgid
@@ -186,7 +171,7 @@
146 common writev sys_writev compat_sys_writev
147 common getsid sys_getsid
148 common fdatasync sys_fdatasync
-149 nospu _sysctl sys_sysctl compat_sys_sysctl
+149 common _sysctl sys_sysctl compat_sys_sysctl
150 common mlock sys_mlock
151 common munlock sys_munlock
152 common mlockall sys_mlockall
@@ -209,26 +194,25 @@
169 common setresgid sys_setresgid
170 common getresgid sys_getresgid
171 common prctl sys_prctl
-172 nospu rt_sigreturn sys_rt_sigreturn compat_sys_rt_sigreturn
-173 nospu rt_sigaction sys_rt_sigaction compat_sys_rt_sigaction
-174 nospu rt_sigprocmask sys_rt_sigprocmask compat_sys_rt_sigprocmask
-175 nospu rt_sigpending sys_rt_sigpending compat_sys_rt_sigpending
-176 nospu rt_sigtimedwait sys_rt_sigtimedwait compat_sys_rt_sigtimedwait
-177 nospu rt_sigqueueinfo sys_rt_sigqueueinfo compat_sys_rt_sigqueueinfo
-178 nospu rt_sigsuspend sys_rt_sigsuspend compat_sys_rt_sigsuspend
+172 common rt_sigreturn sys_rt_sigreturn compat_sys_rt_sigreturn
+173 common rt_sigaction sys_rt_sigaction compat_sys_rt_sigaction
+174 common rt_sigprocmask sys_rt_sigprocmask compat_sys_rt_sigprocmask
+175 common rt_sigpending sys_rt_sigpending compat_sys_rt_sigpending
+176 common rt_sigtimedwait sys_rt_sigtimedwait compat_sys_rt_sigtimedwait
+177 common rt_sigqueueinfo sys_rt_sigqueueinfo compat_sys_rt_sigqueueinfo
+178 common rt_sigsuspend sys_rt_sigsuspend compat_sys_rt_sigsuspend
179 common pread64 sys_pread64 compat_sys_pread64
180 common pwrite64 sys_pwrite64 compat_sys_pwrite64
181 common chown sys_chown
182 common getcwd sys_getcwd
183 common capget sys_capget
184 common capset sys_capset
-185 nospu sigaltstack sys_sigaltstack compat_sys_sigaltstack
+185 common sigaltstack sys_sigaltstack compat_sys_sigaltstack
186 32 sendfile sys_sendfile compat_sys_sendfile
186 64 sendfile sys_sendfile64
-186 spu sendfile sys_sendfile64
187 common getpmsg sys_ni_syscall
-188 common putpmsg sys_ni_syscall
-189 nospu vfork ppc_vfork
+188 common putpmsg sys_ni_syscall
+189 common vfork ppc_vfork
190 common ugetrlimit sys_getrlimit compat_sys_getrlimit
191 common readahead sys_readahead compat_sys_readahead
192 32 mmap2 sys_mmap2 compat_sys_mmap2
@@ -237,10 +221,10 @@
195 32 stat64 sys_stat64
196 32 lstat64 sys_lstat64
197 32 fstat64 sys_fstat64
-198 nospu pciconfig_read sys_pciconfig_read
-199 nospu pciconfig_write sys_pciconfig_write
-200 nospu pciconfig_iobase sys_pciconfig_iobase
-201 common multiplexer sys_ni_syscall
+198 common pciconfig_read sys_pciconfig_read
+199 common pciconfig_write sys_pciconfig_write
+200 common pciconfig_iobase sys_pciconfig_iobase
+201 common multiplexer sys_ni_syscall
202 common getdents64 sys_getdents64
203 common pivot_root sys_pivot_root
204 32 fcntl64 sys_fcntl64 compat_sys_fcntl64
@@ -271,10 +255,10 @@
229 common io_getevents sys_io_getevents compat_sys_io_getevents
230 common io_submit sys_io_submit compat_sys_io_submit
231 common io_cancel sys_io_cancel
-232 nospu set_tid_address sys_set_tid_address
+232 common set_tid_address sys_set_tid_address
233 common fadvise64 sys_fadvise64 ppc32_fadvise64
-234 nospu exit_group sys_exit_group
-235 nospu lookup_dcookie sys_lookup_dcookie compat_sys_lookup_dcookie
+234 common exit_group sys_exit_group
+235 common lookup_dcookie sys_lookup_dcookie compat_sys_lookup_dcookie
236 common epoll_create sys_epoll_create
237 common epoll_ctl sys_epoll_ctl
238 common epoll_wait sys_epoll_wait
@@ -290,42 +274,40 @@
248 common clock_nanosleep sys_clock_nanosleep compat_sys_clock_nanosleep
249 32 swapcontext ppc_swapcontext ppc32_swapcontext
249 64 swapcontext ppc64_swapcontext
-249 spu swapcontext sys_ni_syscall
250 common tgkill sys_tgkill
251 common utimes sys_utimes compat_sys_utimes
252 common statfs64 sys_statfs64 compat_sys_statfs64
253 common fstatfs64 sys_fstatfs64 compat_sys_fstatfs64
254 32 fadvise64_64 ppc_fadvise64_64
-254 spu fadvise64_64 sys_ni_syscall
+254 64 fadvise64_64 sys_ni_syscall
255 common rtas sys_rtas
256 32 sys_debug_setcontext sys_debug_setcontext sys_ni_syscall
256 64 sys_debug_setcontext sys_ni_syscall
-256 spu sys_debug_setcontext sys_ni_syscall
# 257 reserved for vserver
-258 nospu migrate_pages sys_migrate_pages compat_sys_migrate_pages
-259 nospu mbind sys_mbind compat_sys_mbind
-260 nospu get_mempolicy sys_get_mempolicy compat_sys_get_mempolicy
-261 nospu set_mempolicy sys_set_mempolicy compat_sys_set_mempolicy
-262 nospu mq_open sys_mq_open compat_sys_mq_open
-263 nospu mq_unlink sys_mq_unlink
-264 nospu mq_timedsend sys_mq_timedsend compat_sys_mq_timedsend
-265 nospu mq_timedreceive sys_mq_timedreceive compat_sys_mq_timedreceive
-266 nospu mq_notify sys_mq_notify compat_sys_mq_notify
-267 nospu mq_getsetattr sys_mq_getsetattr compat_sys_mq_getsetattr
-268 nospu kexec_load sys_kexec_load compat_sys_kexec_load
-269 nospu add_key sys_add_key
-270 nospu request_key sys_request_key
-271 nospu keyctl sys_keyctl compat_sys_keyctl
-272 nospu waitid sys_waitid compat_sys_waitid
-273 nospu ioprio_set sys_ioprio_set
-274 nospu ioprio_get sys_ioprio_get
-275 nospu inotify_init sys_inotify_init
-276 nospu inotify_add_watch sys_inotify_add_watch
-277 nospu inotify_rm_watch sys_inotify_rm_watch
-278 nospu spu_run sys_spu_run
-279 nospu spu_create sys_spu_create
-280 nospu pselect6 sys_pselect6 compat_sys_pselect6
-281 nospu ppoll sys_ppoll compat_sys_ppoll
+258 common migrate_pages sys_migrate_pages compat_sys_migrate_pages
+259 common mbind sys_mbind compat_sys_mbind
+260 common get_mempolicy sys_get_mempolicy compat_sys_get_mempolicy
+261 common set_mempolicy sys_set_mempolicy compat_sys_set_mempolicy
+262 common mq_open sys_mq_open compat_sys_mq_open
+263 common mq_unlink sys_mq_unlink
+264 common mq_timedsend sys_mq_timedsend compat_sys_mq_timedsend
+265 common mq_timedreceive sys_mq_timedreceive compat_sys_mq_timedreceive
+266 common mq_notify sys_mq_notify compat_sys_mq_notify
+267 common mq_getsetattr sys_mq_getsetattr compat_sys_mq_getsetattr
+268 common kexec_load sys_kexec_load compat_sys_kexec_load
+269 common add_key sys_add_key
+270 common request_key sys_request_key
+271 common keyctl sys_keyctl compat_sys_keyctl
+272 common waitid sys_waitid compat_sys_waitid
+273 common ioprio_set sys_ioprio_set
+274 common ioprio_get sys_ioprio_get
+275 common inotify_init sys_inotify_init
+276 common inotify_add_watch sys_inotify_add_watch
+277 common inotify_rm_watch sys_inotify_rm_watch
+278 common spu_run sys_spu_run
+279 common spu_create sys_spu_create
+280 common pselect6 sys_pselect6 compat_sys_pselect6
+281 common ppoll sys_ppoll compat_sys_ppoll
282 common unshare sys_unshare
283 common splice sys_splice
284 common tee sys_tee
@@ -337,7 +319,6 @@
290 common futimesat sys_futimesat compat_sys_futimesat
291 32 fstatat64 sys_fstatat64
291 64 newfstatat sys_newfstatat
-291 spu newfstatat sys_newfstatat
292 common unlinkat sys_unlinkat
293 common renameat sys_renameat
294 common linkat sys_linkat
@@ -349,14 +330,14 @@
300 common set_robust_list sys_set_robust_list compat_sys_set_robust_list
301 common move_pages sys_move_pages compat_sys_move_pages
302 common getcpu sys_getcpu
-303 nospu epoll_pwait sys_epoll_pwait compat_sys_epoll_pwait
+303 common epoll_pwait sys_epoll_pwait compat_sys_epoll_pwait
304 common utimensat sys_utimensat compat_sys_utimensat
305 common signalfd sys_signalfd compat_sys_signalfd
306 common timerfd_create sys_timerfd_create
307 common eventfd sys_eventfd
308 common sync_file_range2 sys_sync_file_range2 compat_sys_sync_file_range2
-309 nospu fallocate sys_fallocate compat_sys_fallocate
-310 nospu subpage_prot sys_subpage_prot
+309 common fallocate sys_fallocate compat_sys_fallocate
+310 common subpage_prot sys_subpage_prot
311 common timerfd_settime sys_timerfd_settime compat_sys_timerfd_settime
312 common timerfd_gettime sys_timerfd_gettime compat_sys_timerfd_gettime
313 common signalfd4 sys_signalfd4 compat_sys_signalfd4
@@ -364,13 +345,13 @@
315 common epoll_create1 sys_epoll_create1
316 common dup3 sys_dup3
317 common pipe2 sys_pipe2
-318 nospu inotify_init1 sys_inotify_init1
+318 common inotify_init1 sys_inotify_init1
319 common perf_event_open sys_perf_event_open
320 common preadv sys_preadv compat_sys_preadv
321 common pwritev sys_pwritev compat_sys_pwritev
-322 nospu rt_tgsigqueueinfo sys_rt_tgsigqueueinfo compat_sys_rt_tgsigqueueinfo
-323 nospu fanotify_init sys_fanotify_init
-324 nospu fanotify_mark sys_fanotify_mark compat_sys_fanotify_mark
+322 common rt_tgsigqueueinfo sys_rt_tgsigqueueinfo compat_sys_rt_tgsigqueueinfo
+323 common fanotify_init sys_fanotify_init
+324 common fanotify_mark sys_fanotify_mark compat_sys_fanotify_mark
325 common prlimit64 sys_prlimit64
326 common socket sys_socket
327 common bind sys_bind
@@ -397,10 +378,10 @@
348 common syncfs sys_syncfs
349 common sendmmsg sys_sendmmsg compat_sys_sendmmsg
350 common setns sys_setns
-351 nospu process_vm_readv sys_process_vm_readv compat_sys_process_vm_readv
-352 nospu process_vm_writev sys_process_vm_writev compat_sys_process_vm_writev
-353 nospu finit_module sys_finit_module
-354 nospu kcmp sys_kcmp
+351 common process_vm_readv sys_process_vm_readv compat_sys_process_vm_readv
+352 common process_vm_writev sys_process_vm_writev compat_sys_process_vm_writev
+353 common finit_module sys_finit_module
+354 common kcmp sys_kcmp
355 common sched_setattr sys_sched_setattr
356 common sched_getattr sys_sched_getattr
357 common renameat2 sys_renameat2
@@ -408,20 +389,19 @@
359 common getrandom sys_getrandom
360 common memfd_create sys_memfd_create
361 common bpf sys_bpf
-362 nospu execveat sys_execveat compat_sys_execveat
+362 common execveat sys_execveat compat_sys_execveat
363 32 switch_endian sys_ni_syscall
363 64 switch_endian ppc_switch_endian
-363 spu switch_endian sys_ni_syscall
364 common userfaultfd sys_userfaultfd
365 common membarrier sys_membarrier
-378 nospu mlock2 sys_mlock2
-379 nospu copy_file_range sys_copy_file_range
+378 common mlock2 sys_mlock2
+379 common copy_file_range sys_copy_file_range
380 common preadv2 sys_preadv2 compat_sys_preadv2
381 common pwritev2 sys_pwritev2 compat_sys_pwritev2
-382 nospu kexec_file_load sys_kexec_file_load
-383 nospu statx sys_statx
-384 nospu pkey_alloc sys_pkey_alloc
-385 nospu pkey_free sys_pkey_free
-386 nospu pkey_mprotect sys_pkey_mprotect
-387 nospu rseq sys_rseq
-388 nospu io_pgetevents sys_io_pgetevents compat_sys_io_pgetevents
+382 common kexec_file_load sys_kexec_file_load
+383 common statx sys_statx
+384 common pkey_alloc sys_pkey_alloc
+385 common pkey_free sys_pkey_free
+386 common pkey_mprotect sys_pkey_mprotect
+387 common rseq sys_rseq
+388 common io_pgetevents sys_io_pgetevents compat_sys_io_pgetevents
@@ -5,6 +5,7 @@ in="$1"
out="$2"
my_abis=`echo "($3)" | tr ',' '|'`
my_abi="$4"
+spu_table="$5"
emit() {
t_nxt="$1"
@@ -24,9 +25,16 @@ grep -E "^[0-9A-Fa-fXx]+[[:space:]]+${my_abis}" "$in" | sort -n | (
while read nr abi name entry compat ; do
if [ "$my_abi" = "c32" ] && [ ! -z "$compat" ]; then
emit $nxt $nr $compat
+ nxt=$((nr+1))
+ elif [ "$my_abi" = "spu" ]; then
+ grep -E "^$nr[[:space:]]+spu[[:space:]]*$" "$spu_table" > /dev/null
+ if [ $? -eq 0 ]; then
+ emit $nxt $nr $entry
+ nxt=$((nr+1))
+ fi
else
emit $nxt $nr $entry
+ nxt=$((nr+1))
fi
- nxt=$((nr+1))
done
) > "$out"
Using the ABI field to encode whether a syscall is usable by SPU programs or not is a bit of kludge. The ABI of the syscall doesn't change depending on the SPU-ness, but in order to make the syscall generation work we have to pretend that it does. It also means we have more duplicated syscall lines than we need to, and the SPU logic is not well contained, instead all of the syscall generation targets need to know if they are spu or nospu. So instead add a separate file which contains the information on which syscalls are available for SPU programs. It's just a list of syscall numbers with a single "spu" field. If the field has the value "spu" then the syscall is available to SPU programs, any other value or no entry entirely means the syscall is not available to SPU programs. Signed-off-by: Michael Ellerman <mpe@ellerman.id.au> --- arch/powerpc/kernel/syscalls/Makefile | 16 +- arch/powerpc/kernel/syscalls/spu.tbl | 275 +++++++++++++++++++++ arch/powerpc/kernel/syscalls/syscall.tbl | 196 +++++++-------- arch/powerpc/kernel/syscalls/syscalltbl.sh | 10 +- 4 files changed, 381 insertions(+), 116 deletions(-) create mode 100644 arch/powerpc/kernel/syscalls/spu.tbl v2: Split the spu information into a separate file rather than a new column in syscall.tbl.